Siemens 350mA, 500 mA Motor Protection Circuit Breaker 3RV2011-0FA20 690V, IP20, 3 Poles, -20°C to 60°C

Siemens 3RV2011-0FA20 Motor Protection Circuit Breaker is a high-quality electrical device designed for the protection of motors in industrial and commercial applications. With current ratings of 350mA and 500mA, this circuit breaker ensures precise and reliable protection against motor faults and overloads. Operating at a supply voltage of 690V and featuring a magnetic sensing type, it is engineered to safeguard motors efficiently within demanding electrical systems.

The breaker supports three poles and has a compact form factor with dimensions of 97mm length, 45mm width, and 91mm depth, allowing it to fit neatly into control panels. It is rated with an IP20 protection class, making it suitable for standard indoor industrial environments where protection against solid objects is required but moisture ingress is minimal.

The device maintains functionality over a wide temperature range from -20°C up to 60°C, ensuring performance in varying ambient conditions. Its robust design includes an impulse voltage resistance of 6 kV and a low power loss of only 6 to 7 watts, which supports energy efficiency in operational environments.

This motor protection circuit breaker conforms to an extensive list of international standards and approvals including VDE, UL, UKCA, RoHS, CE, CSA, CCC, ATEX, and ABS, reflecting its global compliance and commitment to safety and quality. Part of the Siemens 3RV2 series, it represents a reliable choice for motor protection in automation, manufacturing, electrical control systems, HVAC, and other industrial sectors.

Manufactured in Germany, it benefits from superior engineering and build quality, offering a long service life with minimal maintenance requirements. Ideal for applications that demand a robust motor protection solution, this circuit breaker helps prevent damage, downtime, and operational hazards.

The product is a part of Siemens' Better World initiative, offering extended product life and low carbon manufacture demonstrating environmental responsibility. It is suitable for integration in industrial control panels, machinery, and automation systems requiring high reliability and safety.

Rated current: 350mA and 500mA for precise motor fault detection. Three poles with magnetic sensing for enhanced protection. Voltage rating up to 690V suitable for various industrial power systems. Operating temperature range from -20°C to 60°C for versatility in diverse climates.

Compact dimensions: 97mm x 45mm x 91mm for space-efficient installation. IP20 rated enclosure protecting against solid foreign objects. Complies with top international safety and quality standards. Low real power loss of 6-7W supports energy efficiency.

Impulse voltage resistance of 6 kV ensures durability under electrical stress. Manufactured in Germany for trusted build quality.

Explore this Siemens Motor Protection Circuit Breaker in the Electronics & Electricals catalog on EnvMart for applications in industrial automation, manufacturing, electrical panels, and motor control setups.